Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Lena Delpech"'
Autor:
A. S. Liang, Q.W. Yang, Wulyu Zhong, B. Lu, B. B. Feng, Z. X. Wang, Y. Liu, Z. H. Wang, Y. H. Zhou, C. H. Liu, J. Wen, X. Y. Bai, Y. P. Zhang, J. M. Gao, G. L. Xiao, X. Q. Ji, P. W. Shi, D. Mazon, X. M. Song, C. Y. Chen, X.L. Zou, M. K. Han, M. Xu, Yves Peysson, J. Cheng, Z. B. Shi, W. Chen, L. Liu, X.R. Duan, Z. C. Yang, M. Goniche, Annika Ekedahl, P. Sun, D. L. Yu, L. W. Yan, G. L. Yuan, W. W. Xiao, Lena Delpech, K. Zhang, Mitsutaka Isobe, X. X. He, G. Giruzzi, X.T. Ding, Y.G. Li, P. F. Zhang, Z. H. Huang, Z. Y. Cui, T. Hoang, T. B. Wang, C. F. Dong, A.D. Liu, J. Q. Dong
Publikováno v:
Journal of Fusion Energy. 39:300-312
Mitigation of Edge localized mode(ELM) has been achieved with different external actuators such as lower hybrid wave (LHW), mixture supersonic molecular beam injection(SMBI), and laser blow-off(LBO) impurity seeding on HL-2A. During these experiments
Autor:
Eric Nardon, C. Gil, A. Ekedahl, West Team, W. Treutterer, N. Ravenel, Jérôme Bucalossi, J. Signoret, P. Moreau, F. Saint Laurent, Rémy Nouailletas, D. Douai, C. Reux, Lena Delpech, B. Santraine, S. Bremond, J. Colnel
Publikováno v:
Fusion Engineering and Design
The new WEST configuration of Tore Supra facility leads to control challenges and the need to handle events of a modern diverted and metallic machine (vertical stabilization, impurity control, …). To address them, a new Plasma Control System (PCS)
Autor:
Won Namkung, Moo-Hyun Cho, Lena Delpech, Jong-Gu Kwak, Jongwon Han, Julien Hillairet, Sonjong Wang, Jeehyun Kim
Publikováno v:
Fusion Engineering and Design. 144:29-39
A prototype of a midplane passive active multijunction (PAM) antenna was fabricated for the lower hybrid current drive system of KSTAR. The antenna includes a PAM launcher, bidirectional couplers, power dividing components, and two RF windows. The RF
Publikováno v:
Fusion Engineering and Design. 139:142-147
In this study, a klystron for the KSTAR lower hybrid current drive (LHCD) system was developed as a prototype for a 5 GHz, 500 kW CW operation that is aimed to meet the requirement of the ITER LHCD system as well. Before the 2012 KSTAR campaign, the
Autor:
S. Brezinsek, Jérôme Bucalossi, P. Moreau, Clarisse Bourdelle, Patrick Maget, Lena Delpech, Yann Corre, Nicolas Fedorczak, A. Ekedahl, E. Tsitrone, A. Gallo, Régis Bisson, T. Dittmar, M. Houry, J. P. Gunn, T. Loarer, Jonathan Gaspar, D. Douai, West Team, G. De Temmerman, R. Mitteau, C. Desgranges
Publikováno v:
Nuclear Fusion
Nuclear Fusion, 2020, 60 (12), pp.126046. ⟨10.1088/1741-4326/abb919⟩
Nuclear fusion 60(12), 126046-(2020). doi:10.1088/1741-4326/abb919
Nuclear Fusion, IOP Publishing, 2020, 60 (12), pp.126046. ⟨10.1088/1741-4326/abb919⟩
Nuclear Fusion, 2020, 60 (12), pp.126046. ⟨10.1088/1741-4326/abb919⟩
Nuclear fusion 60(12), 126046-(2020). doi:10.1088/1741-4326/abb919
Nuclear Fusion, IOP Publishing, 2020, 60 (12), pp.126046. ⟨10.1088/1741-4326/abb919⟩
International audience; Nitrogen (N2) will be used in ITER to enhance the radiative fraction to ~90%, thereby cooling the edge plasma and preventing damage to the plasma-facing components. However, the reactivity of N2 with hydrogen isotopes can lead
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58c3f92ae61d698828921a85438e2bab
https://hal-amu.archives-ouvertes.fr/hal-03046790
https://hal-amu.archives-ouvertes.fr/hal-03046790
Autor:
West Team, A. Ekedahl, D. Vezinet, M. Goniche, J. P. Gunn, Jorge Morales, X. Regal-Mezin, Nicolas Fedorczak, C. Desgranges, F. Saint-Laurent, C. Reux, C. Christopher Klepper, Jérôme Bucalossi, Clarisse Bourdelle, R. J. Dumont, J.F. Artaud, Lena Delpech, P. Moreau, O. Meyer, Didier Mazon, Patrick Maget, C. Gil, P. Devynck, J. Garcia, Rémy Nouailletas, Y. Peysson
Publikováno v:
THE 6TH INTERNATIONAL CONFERENCE ON BIOLOGICAL SCIENCE ICBS 2019: “Biodiversity as a Cornerstone for Embracing Future Humanity”.
The first lower hybrid current drive experiments in the full tungsten WEST tokamak are reported. Good wave coupling is found at rather low plasma current (q95∼4.3) and medium density (ne∼3×1019m-3). Reflection coefficient is in agreement with th
Autor:
A. Liang, P. Bienvenu, A. Ekedahl, M. Goniche, X. Courtois, J. Achard, Lena Delpech, Rémy Nouailletas, A. Armitano, X. Regal-Mezin, West Team
Publikováno v:
THE 6TH INTERNATIONAL CONFERENCE ON BIOLOGICAL SCIENCE ICBS 2019: “Biodiversity as a Cornerstone for Embracing Future Humanity”.
The aim of WEST [1] [2] is to master long pulses (> 30s and up to 1000s) and submit ITER like tungsten divertor tiles to power fluxes of 10 MW/m2. To reach these goals, the Tore Supra Lower Hybrid Current Drive system (LHCD) constituted by two launch
Autor:
Panagiotis Tolias, M. Richou, L. Dubus, V. Bruno, Eric Nardon, E. Delmas, Fabrice Rigollet, Lena Delpech, K. Krieger, Patrick Maget, X. Regal-Mezin, J. W. Coenen, P. Mandelbaum, C. Desgranges, T. Loarer, J-L Schwob, Clarisse Bourdelle, Marc Missirlian, C. Pocheau, E. Tsitrone, C. Reux, R. Mitteau, A. Durif, J. L. Gardarein, A. Ekedahl, Jonathan Gaspar, A. Grosjean, A. Podolnik, E. Thoren, Nicolas Fedorczak, S. Brezinsek, X. Courtois, R. Dejarnac, Svetlana V. Ratynskaia, J. Gerardin, C. Guillemaut, M. Firdaouss, Yann Corre, N. Chanet, M. Diez, O. Skalli-Fettachi, Rémy Nouailletas, M. Houry, P. Moreau, J. P. Gunn, P Reilhac
Publikováno v:
Physica Scripta
Physica Scripta, 2021
Physica Scripta, 2021, 96 (12), pp.124057. ⟨10.1088/1402-4896/ac326a⟩
Physica Scripta, 2021
Physica Scripta, 2021, 96 (12), pp.124057. ⟨10.1088/1402-4896/ac326a⟩
The consequences of tungsten (W) melting on divertor lifetime and plasma operation are high priority issues for ITER. Sustained and controlled W-melting experiment has been achieved for the first time in WEST on a poloidal sharp leading edge of an ac
Autor:
Hyunho Wi, Sangwon Seon, Jongwon Han, Julien Hillairet, Sonjong Wang, Lena Delpech, Jeehyun Kim
Publikováno v:
Fusion Engineering and Design. 123:299-302
The major upgrade of KSTAR LHCD system to 4 MW is planned in 2021. 4-MW RF power will be provided by 8 × 0.5 MW klystrons. Highly oversized circular waveguide transmitting TE 01 ° mode will be adopted for the low loss transmission line longer than
Autor:
M. Prou, R. Magne, Lena Delpech, Dominique Guilhem, Annika Ekedahl, J. Achard, S. Poli, A. Saille, Julien Hillairet, Gilles Berger-By, A. Armitano, Marc Goniche, P. Piluso, L. Gargiulo, Patrick Mollard, Franck Samaille, P. Hertout
Publikováno v:
Fusion Engineering and Design. :452-457
The WEST-project ( W -tungsten E nvironment in S teady-state T okamak) involves equipping Tore Supra with a full tungsten divertor, capable of withstanding heat load of 10 MW/m2 in steady-state conditions, in discharges sustained by Lower Hybrid Curr